SBS meziri akpụkpọ ahụ bitumen

Nkọwa dị mkpirikpi:

A na-eme akpụkpọ ahụ bitumen nke SBS gbanwere site na saturating ntọala na bitumen, ma ọ bụ thermoplastic elastomer (dị ka styrene butadiene-SBS), na-eji polyester ma ọ bụ fiberglass mee ka ihu ya dị elu, na-emecha ihu elu na ezigbo ájá, oghere ịnweta (ma ọ bụ ọka) ma ọ bụ akpụkpọ anụ polythene wdg. Character: ezigbo imper...


Nkọwa ngwaahịa

Mkpado ngwaahịa

A na-eme akpụkpọ ahụ bitumen nke SBS gbanwere site na saturating ntọala na bitumen, ma ọ bụ thermoplastic elastomer (dị ka styrene butadiene-SBS), na-eji polyester ma ọ bụ fiberglass mee ka ihu ya dị elu, na-emecha ihu elu na ezigbo ájá, oghere ịnweta (ma ọ bụ ọka) ma ọ bụ akpụkpọ anụ polythene wdg.

Njirimara:

Ezi impermeability;Inwe ezigbo ike tensile, ọnụego elongation na nkwụsi ike nha nke nwere ike dabara nke ọma mgbagha na mgbawa mkpụrụ;A na-etinye akpụkpọ ahụ bitumen nke SBS nke ọma na mpaghara oyi na-ekpo ọkụ na-ekpo ọkụ, ebe APP gbanwere akpụkpọ anụ bitumen na-etinye ya n'ebe dị ọkụ na okpomọkụ dị elu;Arụmọrụ dị mma na mgbochi mgbochi, onye na-ere ahịa, mgbochi mgbochi, mgbochi erosion, mgbochi mildew, mgbochi ihu igwe;Ihe owuwu dị mma, usoro mgbaze nwere ike ịrụ ọrụ na oge anọ, nkwonkwo a pụrụ ịdabere na ya

Nkọwapụta:

Ihe

Ụdị

PY PolyesterGGlassfibrePYGGlassfibre na-akwalite mmetụta polyesterPEIhe nkiri PESAja

Mmineral

Ọkwa

Nkwanye

PY

G

PYG

Elu

PE

San

mineral

Ọkpụrụkpụ

2mm

3mm

4mm

5mm

Ya na

1000mm

Oghere ọdabara:

Kwesịrị ekwesị maka ụlọ ụlọ nke obodo, n'okpuru ala, àkwà mmiri, ebe a na-adọba ụgbọala, ọdọ mmiri, ọwara n'ahịrị nke mgbochi mmiri na mmiri na-ekpuchi mmiri, karịsịa maka ụlọ dị n'okpuru okpomọkụ.Dị ka ụkpụrụ injinia si n'elu ụlọ, APP nwere ike iji akpụkpọ anụ bitumen gbanwetụrụ na Grade Ⅰ ụlọ obodo na ụlọ mmepụta ihe nke nwere ihe mkpuchi mmiri pụrụ iche.

Ntuziaka nchekwa na njem njem
Mgbe nchekwa na njem, ụdị dị iche iche na nha nke ngwaahịa ga-adị iche iche, ekwesịghị ịgwakọta ya.Nchekwa okpomọkụ ekwesịghị ịbụ n'elu 50 ℃, elu abụghị ihe karịrị abụọ n'ígwé, na N'ezie nke njem, akpụkpọ ahụ ga-eguzo.
Ogologo ikpokọta anaghị agafe okpukpu abụọ.Iji gbochie tilt ma ọ bụ nrụgide, mgbe ọ dị mkpa na-ekpuchi akwa nwere mmetụta.
N'ọnọdụ nkịtị nke nchekwa na njem, oge nchekwa bụ otu afọ kemgbe ụbọchị mmepụta

Data teknụzụ:

SBS[Na-akwado GB 18242-2008]

Mba.

Ihe

PY

G

PY

G

PYG

1

Ọdịnaya soluble/(g/m ²)≥

3cm

2100

*

4cm

2900

*

5cm

3500

Nwalee

*

Ọ dịghị ire ọkụ

*

Ọ dịghị ire ọkụ

*

2

Nguzogide okpomọkụ

90

105

≤mm

2

Nwalee

Enweghị eruba, enweghị ntapu

3

Obere okpomọkụ mgbanwe/℃

-20

-25

Enweghị mgbape

4

Enweghị ike ime nkeji iri atọ

0.3MPa

0.2MPa

0.3MPa

5

Esemokwu

Kacha/(N/50mm) ≥

500

350

800

500

900

Nke abuo- Kachasị

*

*

*

*

800

Nwalee

Enweghị mgbape, enweghị iche

6

Ogologo oge

Kachasị/%≥

30

*

40

*

*

Nke abuo- Kacha ≥

*

*

15

7

Na-agbapụta mmanụ

Iberibe≥

2


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